For some homeowner s the sleek look of tile is more important than heat.
Carpet padding with r value.
The r values of the carpet and padding add together for a total r value.
Although carpet is not.
Adding these two together will produce a r value that can exceed 2 0.
When you add both the r value of the carpet and the pad together you will get the complete r value and insulation value added to your home.
For example wool carpet rates a maximum r value of 2 1 while other types of carpet can rate as low as 0 7.
Having explained the science how can this information help make sound floor covering decisions in terms of energy efficiency.
The insulating value of the padding must also be combined with the r value of the installed carpeting.
For radiant floor heating you want the total r value to be as low as possible lower than 4 0.
Some carpet and padding combinations can measure an r value of over.
Being in the middle with its r value fiber padding provides a pretty good warming and cooling property along with decent carpet support.
In most cases floor covering will be used in the insulation mode.